Patient's question:
Sure, here is the translation of the content you provided:```
No
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Doctor's answer:
Menstrual cramps are caused by excessive contractions of the uterine muscles. Some menstrual cramps are caused by gynecological diseases, but most women with menstrual cramps do not find any disease after examination, which is known as "primary dysmenorrhea." Primary dysmenorrhea does not affect pregnancy. If the examination reveals that menstrual cramps are related to gynecological diseases, timely treatment should be administered. If it is primary dysmenorrhea, there is no need to worry too much, as the pain can be relieved by using pain relievers, antispasmodics, placing a hot water bag on the lower abdomen, and other methods.